app.js comment

2015-02-27 01:24:43 +02:00 · 2015-02-27 01:24:43 +02:00 · 5b6ede24f9
commit 5b6ede24f9
parent 045d8cceb2
1 changed files with 1 additions and 0 deletions
--- a/app.js
+++ b/app.js
@ -20,6 +20,7 @@ process.on('SIGTERM', gracefulShutdown);
 // listen for INT signal e.g. Ctrl-C
 process.on('SIGINT', gracefulShutdown);

+// listen for shutdown signal from pm2
 process.on('message', function(msg) {
 	if (msg == 'shutdown')
 		gracefulShutdown();